# e2pdf/1.08.06/classes/extension/e2pdf-divi.php E2Pdf – Export Pdf Tool for WordPress, version 1.08.06. 1,651 lines. - Page: https://pluginprobe.com/plugins/e2pdf/1.08.06/code/classes/extension/e2pdf-divi.php - Raw: https://pluginprobe.com/plugins/e2pdf/1.08.06/raw/classes/extension/e2pdf-divi.php - Modified: 2019-07-26T18:15:18+00:00 Line numbers below start at 1. Link to a line or a range by appending a fragment to the page URL, for example `https://pluginprobe.com/plugins/e2pdf/1.08.06/code/classes/extension/e2pdf-divi.php#L10-L20`. ```php 'divi', 'title' => 'Divi Contact Forms' ); function __construct() { parent::__construct(); } /** * Get info about extension * * @param string $key - Key to get assigned extension info value * * @return array|string - Extension Key and Title or Assigned extension info value */ public function info($key = false) { if ($key && isset($this->info[$key])) { return $this->info[$key]; } else { return array( $this->info['key'] => $this->info['title'] ); } } /** * Check if needed plugin active * * @return bool - Activated/Not Activated plugin */ public function active() { if (file_exists(get_template_directory() . "/et-pagebuilder/et-pagebuilder.php")) { require_once(get_template_directory() . "/et-pagebuilder/et-pagebuilder.php"); if (defined('ET_BUILDER_THEME')) { return true; } } else { if (!function_exists('is_plugin_active')) { include_once( ABSPATH . 'wp-admin/includes/plugin.php' ); } if (is_plugin_active('divi-builder/divi-builder.php')) { return true; } } return false; } /** * Set option * * @param string $attr - Key of option * @param string $value - Value of option * * @return bool - Status of setting option */ public function set($key, $value) { if (!isset($this->options)) { $this->options = new stdClass(); } $this->options->$key = $value; } /** * Get option by key * * @param string $key - Key to get assigned option value * * @return mixed */ public function get($key) { if (isset($this->options->$key)) { $value = $this->options->$key; return $value; } elseif ($key == 'args') { return array(); } else { return false; } } /** * Get items to work with * * @return array() - List of available items */ public function items() { global $wpdb; $condition = array( 'post_content' => array( 'condition' => 'LIKE', 'value' => '%et_pb_contact_form%', 'type' => '%s' ), 'post_type' => array( 'condition' => '<>', 'value' => array( 'revision', 'et_pb_layout' ), 'type' => '%s' ), ); $order_condition = array( 'orderby' => 'id', 'order' => 'desc', ); $where = $this->helper->load('db')->prepare_where($condition); $orderby = $this->helper->load('db')->prepare_orderby($order_condition); $posts = $wpdb->get_results($wpdb->prepare("SELECT * FROM " . $wpdb->prefix . 'posts' . $where['sql'] . $orderby . "", $where['filter'])); $content = array(); foreach ($posts as $key => $post) { if ($forms_labels = $this->get_forms($post->post_content)) { foreach ($forms_labels as $form_key => $form_value) { $content[] = $this->item($form_key); } } } return $content; } /** * Parse available forms from pages * * @param string $content - Page content * * @return array() - Forms list */ public function get_forms($content) { $forms = array(); if (false !== strpos($content, 'et_pb_contact_form')) { $shortcode_tags = array( 'et_pb_contact_form', ); preg_match_all('@\[([^<>&/\[\]\x00-\x20=]++)@', $content, $matches); $tagnames = array_intersect($shortcode_tags, $matches[1]); if (!empty($tagnames)) { $pattern = $this->helper->load('shortcode')->get_shortcode_regex($tagnames); preg_match_all("/$pattern/", $content, $shortcodes); foreach ($shortcodes[0] as $key => $shortcode_value) { $shortcode = array(); $shortcode[1] = $shortcodes[1][$key]; $shortcode[2] = $shortcodes[2][$key]; $shortcode[3] = $shortcodes[3][$key]; $shortcode[4] = $shortcodes[4][$key]; $shortcode[5] = $shortcodes[5][$key]; $shortcode[6] = $shortcodes[6][$key]; preg_match_all('/admin_label="(.*?)"/', $shortcode[3], $labels); if (isset($labels['1'])) { foreach ($labels['1'] as $label) { $forms[$label] = $label; } } } } } return $forms; } /** * Get entries for export * * @param string $item - Item * @param string $name - Entries names * * @return array() - Entries list */ public function datasets($item = false, $name = false) { global $wpdb; $datasets = array(); if ($item) { $condition = array( 'extension' => array( 'condition' => '=', 'value' => 'divi', 'type' => '%s' ), 'item' => array( 'condition' => '=', 'value' => $item, 'type' => '%s' ), ); $order_condition = array( 'orderby' => 'ID', 'order' => 'desc', ); $where = $this->helper->load('db')->prepare_where($condition); $orderby = $this->helper->load('db')->prepare_orderby($order_condition); $datasets_tmp = $wpdb->get_results($wpdb->prepare("SELECT * FROM " . $wpdb->prefix . 'e2pdf_datasets' . $where['sql'] . $orderby . "", $where['filter'])); if ($datasets_tmp) { foreach ($datasets_tmp as $key => $dataset) { $this->set('item', $item); $this->set('dataset', $dataset->ID); $dataset_title = $this->render($name); if (!$dataset_title) { $dataset_title = $dataset->ID; } $datasets[] = array( 'key' => $dataset->ID, 'value' => $dataset_title ); } } } return $datasets; } /** * Get dataset * * @param int $dataset - Dataset ID * * @return object - Dataset */ public function dataset($dataset = false) { $dataset = (int) $dataset; if (!$dataset) { return; } $data = new stdClass(); $data->url = false; return $data; } /** * Get item * * @param string $item - Item * * @return object - Item */ public function item($item = false) { $form = new stdClass(); if (!$item && $this->get('item')) { $item = $this->get('item'); } if ($item) { $form->id = (string) $item; $form->name = $item; $post = $this->get_post($item); $form->url = isset($post->ID) ? $this->helper->get_url(array('post' => $post->ID, 'action' => 'edit'), 'post.php?') : 'javascript:void(0);'; } else { $form->id = ''; $form->name = ''; $form->url = 'javascript:void(0);'; } return $form; } /** * Get post * * @param string $item - Form label * * @return object - Post */ public function get_post($item = false) { global $wpdb; $item_post = false; $condition = array( 'post_content' => array( 'condition' => 'LIKE', 'value' => '%admin_label="' . $item . '"%', 'type' => '%s' ), 'post_type' => array( 'condition' => '<>', 'value' => array( 'revision', 'et_pb_layout' ), 'type' => '%s' ), ); $order_condition = array( 'orderby' => 'id', 'order' => 'desc', ); $where = $this->helper->load('db')->prepare_where($condition); $orderby = $this->helper->load('db')->prepare_orderby($order_condition); $posts = $wpdb->get_results($wpdb->prepare("SELECT * FROM " . $wpdb->prefix . 'posts' . $where['sql'] . $orderby . "", $where['filter'])); foreach ($posts as $key => $post) { if ($forms_labels = $this->get_forms($post->post_content)) { if (in_array($item, $forms_labels)) { $item_post = $post; break; } } } return $item_post; } /** * Render value according to content * * @param string $value - Content * @param string $type - Type of rendering value * @param array $field - Field details * * @return string - Fully rendered value */ public function render($value, $type = false, $field = array()) { $value = $this->render_shortcodes($value, $type, $field); $value = $this->strip_shortcodes($value); if ($type === 'value' && isset($field['type']) && $field['type'] === 'e2pdf-checkbox' && isset($field['properties']['option'])) { $option = $this->render($field['properties']['option']); $options = explode(', ', $value); $option_options = explode(', ', $option); if (is_array($options) && is_array($option_options) && !array_diff($option_options, $options)) { return $option; } else { return ""; } } if ($type === 'value') { $value = $this->convert_shortcodes($value, true); } return $value; } /** * Render shortcodes which available in this extension * * @param string $value - Content * @param string $type - Type of rendering value * @param array $field - Field details * * @return string - Value with rendered shortcodes */ public function render_shortcodes($value, $type = false, $field = array()) { global $wpdb; $dataset = $this->get('dataset'); $item = $this->get('item'); $user_id = $this->get('user_id'); $args = $this->get('args'); $template_id = $this->get('template_id') ? $this->get('template_id') : '0'; $element_id = isset($field['element_id']) ? $field['element_id'] : '0'; if ($this->verify()) { $args = apply_filters('e2pdf_extension_render_shortcodes_args', $args, $element_id, $template_id, $item, $dataset); $condition = array( 'ID' => array( 'condition' => '=', 'value' => $dataset, 'type' => '%d' ), 'item' => array( 'condition' => '=', 'value' => $item, 'type' => '%s' ), 'extension' => array( 'condition' => '=', 'value' => 'divi', 'type' => '%s' ), ); $where = $this->helper->load('db')->prepare_where($condition); $entry = $wpdb->get_row($wpdb->prepare("SELECT * FROM " . $wpdb->prefix . 'e2pdf_datasets' . $where['sql'] . "", $where['filter'])); $processed_fields_values = array(); if ($entry) { $post = unserialize($entry->entry); if ($post && is_array($post)) { $et_pb_contact_form_num = 0; $current_form_fields = isset($post['et_pb_contact_email_fields_' . $et_pb_contact_form_num]) ? $post['et_pb_contact_email_fields_' . $et_pb_contact_form_num] : ''; $hidden_form_fields = isset($post['et_pb_contact_email_hidden_fields_' . $et_pb_contact_form_num]) ? $post['et_pb_contact_email_hidden_fields_' . $et_pb_contact_form_num] : false; $processed_fields_values = array(); if ('' !== $current_form_fields) { $fields_data_json = str_replace('\\', '', $current_form_fields); $fields_data_array = json_decode($fields_data_json, true); if (!empty($fields_data_array)) { foreach ($fields_data_array as $index => $field_value) { $processed_fields_values[$field_value['original_id']]['value'] = isset($post[$field_value['field_id']]) ? $post[$field_value['field_id']] : ''; $processed_fields_values[$field_value['original_id']]['label'] = $field_value['field_label']; } } } } $replace = array(); foreach ($processed_fields_values as $field_key => $field_value) { $replace["%%" . $field_key . "%%"] = wp_strip_all_tags($field_value['value']); } if (false !== strpos($value, '[')) { $shortcode_tags = array( 'e2pdf-user', 'e2pdf-arg' ); preg_match_all('@\[([^<>&/\[\]\x00-\x20=]++)@', $value, $matches); $tagnames = array_intersect($shortcode_tags, $matches[1]); if (!empty($tagnames)) { $pattern = $this->helper->load('shortcode')->get_shortcode_regex($tagnames); preg_match_all("/$pattern/", $value, $shortcodes); foreach ($shortcodes[0] as $key => $shortcode_value) { $shortcode = array(); $shortcode[1] = $shortcodes[1][$key]; $shortcode[2] = $shortcodes[2][$key]; $shortcode[3] = $shortcodes[3][$key]; $shortcode[4] = $shortcodes[4][$key]; $shortcode[5] = $shortcodes[5][$key]; $shortcode[6] = $shortcodes[6][$key]; $atts = shortcode_parse_atts($shortcode[3]); if ($shortcode['2'] == 'e2pdf-user') { if (!isset($atts['id']) && $user_id) { $shortcode[3] .= " id=\"" . $user_id . "\""; $value = str_replace($shortcode_value, "[" . $shortcode['2'] . $shortcode['3'] . "]", $value); } } elseif ($shortcode['2'] == 'e2pdf-arg') { if (isset($atts['key']) && isset($args[$atts['key']])) { $sub_value = $this->strip_shortcodes($args[$atts['key']]); $value = str_replace($shortcode_value, $sub_value, $value); } else { $value = str_replace($shortcode_value, '', $value); } } } } $shortcode_tags = array( 'e2pdf-format-number', 'e2pdf-format-date', 'e2pdf-format-output', ); $shortcode_tags = apply_filters('e2pdf_extension_render_shortcodes_tags', $shortcode_tags); preg_match_all('@\[([^<>&/\[\]\x00-\x20=]++)@', $value, $matches); $tagnames = array_intersect($shortcode_tags, $matches[1]); if (!empty($tagnames)) { $pattern = $this->helper->load('shortcode')->get_shortcode_regex($tagnames); preg_match_all("/$pattern/", $value, $shortcodes); foreach ($shortcodes[0] as $key => $shortcode_value) { $shortcode = array(); $shortcode[1] = $shortcodes[1][$key]; $shortcode[2] = $shortcodes[2][$key]; $shortcode[3] = $shortcodes[3][$key]; $shortcode[4] = $shortcodes[4][$key]; $shortcode[5] = $shortcodes[5][$key]; $shortcode[6] = $shortcodes[6][$key]; if (!$shortcode['5']) { $sub_value = ''; } elseif (isset($field['type']) && ($field['type'] === 'e2pdf-image' || $field['type'] === 'e2pdf-signature')) { $sub_value = $this->render($shortcode['5'], $type); } else { $sub_value = $this->render($shortcode['5'], $type, $field); } $value = str_replace($shortcode_value, "[" . $shortcode['2'] . $shortcode['3'] . "]" . $sub_value . "[/" . $shortcode['2'] . "]", $value); } } } $value = do_shortcode($value); if ($entry) { $value = $this->helper->load('convert')->stritr($value, $replace); } if (isset($field['type']) && ($field['type'] === 'e2pdf-image' || $field['type'] === 'e2pdf-signature')) { $esig = isset($field['properties']['esig']) && $field['properties']['esig'] ? true : false; if ($esig) { //process e-signature $value = ""; } else { if (isset($field['properties']['preg_pattern']) && $field['properties']['preg_pattern'] && isset($field['properties']['preg_replacement']) && $value) { $value = $this->helper->load('convert')->preg_replace($field['properties']['preg_pattern'], $field['properties']['preg_replacement'], $value); } if (!$this->helper->load('image')->get_image($value)) { $value = $this->strip_shortcodes($value); if ( $value && trim($value) != "" && extension_loaded('gd') && function_exists('imagettftext') ) { if (isset($field['properties']['text_color']) && $field['properties']['text_color']) { $penColour = $this->helper->load('convert')->to_hex_color($field['properties']['text_color']); } else { $penColour = array(0x14, 0x53, 0x94); } $default_options = array( 'imageSize' => array(isset($field['width']) ? $field['width'] : '400', isset($field['height']) ? $field['height'] : '150'), 'bgColour' => 'transparent', 'penColour' => $penColour ); $options = array(); $options = apply_filters('e2pdf_image_sig_output_options', $options, $element_id, $template_id); $options = array_merge($default_options, $options); $model_e2pdf_font = new Model_E2pdf_Font(); $font = false; if (isset($field['properties']['text_font']) && $field['properties']['text_font']) { $font = $model_e2pdf_font->get_font_path($field['properties']['text_font']); } if (!$font) { $font = $model_e2pdf_font->get_font_path('Noto Sans'); } $size = 150; if (isset($field['properties']['text_font_size']) && $field['properties']['text_font_size']) { $size = $field['properties']['text_font_size']; } $model_e2pdf_signature = new Model_E2pdf_Signature(); $value = $model_e2pdf_signature->ttf_signature($value, $size, $font, $options); } else { $value = ""; } } } } else { $value = $this->convert_shortcodes($value); if (isset($field['properties']['preg_pattern']) && $field['properties']['preg_pattern'] && isset($field['properties']['preg_replacement']) && $value) { $value = $this->helper->load('convert')->preg_replace($field['properties']['preg_pattern'], $field['properties']['preg_replacement'], $value); } } } } $value = apply_filters('e2pdf_extension_render_shortcodes_value', $value, $element_id, $template_id, $item, $dataset); return $value; } /** * Strip unused shortcodes * * @param string $value - Content * * @return string - Value with removed unused shortcodes */ public function strip_shortcodes($value) { $value = preg_replace('~(?:\[/?)[^/\]]+/?\]~s', "", $value); $value = preg_replace('~(?:%%/?)[^/%%]+/?%%~s', "", $value); return $value; } /** * Convert "shortcodes" inside value string * * @param string $value - Value string * @param bool $to - Convert From/To * * @return string - Converted value */ public function convert_shortcodes($value, $to = false) { if ($value) { if ($to) { $value = str_replace("[", "[", $value); //$value = str_replace("%", "%", $value); } else { $value = str_replace("[", "[", $value); //$value = str_replace("%", "%", $value); } } return $value; } public function auto() { $response = array(); $elements = array(); if ($this->get('item')) { $post = $this->get_post($this->get('item')); if ($post && isset($post->post_content)) { $content = $post->post_content; if (false !== strpos($content, '[')) { $shortcode_tags = array( 'et_pb_contact_form', ); preg_match_all('@\[([^<>&/\[\]\x00-\x20=]++)@', $content, $matches); $tagnames = array_intersect($shortcode_tags, $matches[1]); if (!empty($tagnames)) { $pattern = $this->helper->load('shortcode')->get_shortcode_regex($tagnames); preg_match_all("/$pattern/", $content, $shortcodes); foreach ($shortcodes[0] as $key => $shortcode_value) { $shortcode = array(); $shortcode[1] = $shortcodes[1][$key]; $shortcode[2] = $shortcodes[2][$key]; $shortcode[3] = $shortcodes[3][$key]; $shortcode[4] = $shortcodes[4][$key]; $shortcode[5] = $shortcodes[5][$key]; $shortcode[6] = $shortcodes[6][$key]; $atts = shortcode_parse_atts($shortcode[3]); if (isset($atts['admin_label']) && $atts['admin_label'] == $this->get('item') && defined('ET_BUILDER_DIR')) { require_once(ET_BUILDER_DIR . 'class-et-builder-element.php'); require_once(ET_BUILDER_DIR . 'functions.php'); require_once(ET_BUILDER_DIR . 'ab-testing.php'); require_once(ET_BUILDER_DIR . 'class-et-global-settings.php'); require_once(ET_BUILDER_DIR . 'module/ContactForm.php'); require_once(ET_BUILDER_DIR . 'module/ContactFormItem.php'); new ET_Builder_Module_Contact_Form(); new ET_Builder_Module_Contact_Form_Item(); $source = do_shortcode($shortcode_value); libxml_use_internal_errors(true); $dom = new DOMDocument(); if (function_exists('mb_convert_encoding')) { $html = $dom->loadHTML(mb_convert_encoding($source, 'HTML-ENTITIES', 'UTF-8')); } else { $html = $dom->loadHTML('' . $source); } libxml_clear_errors(); if ($html) { $xml = $this->helper->load('xml'); $xml->set('dom', $dom); $xpath = new DomXPath($dom); $blocks = $xpath->query("//*[contains(@class, 'et_pb_contact_field')]"); foreach ($blocks as $element) { if ($xml->get_node_value($element, 'data-type') == 'radio') { $label = $xpath->query(".//label", $element)->item(0); $check_handler = $xpath->query(".//input[contains(@class, 'et_pb_checkbox_handle')]", $element)->item(0); $name = ""; if ($check_handler) { $name = '%%' . $xml->get_node_value($check_handler, 'data-original_id') . '%%'; } if ($label) { $elements[] = $this->auto_field($element, array( 'type' => 'e2pdf-html', 'block' => true, 'class' => $xml->get_node_value($element, 'class'), 'properties' => array( 'top' => '20', 'left' => '20', 'right' => '20', 'width' => '100%', 'height' => 'auto', 'value' => $label->nodeValue, ) )); } $fields = $xpath->query("//*[contains(@class, 'et_pb_contact_field_radio')]", $element); foreach ($fields as $field) { $radio_label = $xpath->query(".//label", $field)->item(0); $radio = $xpath->query(".//input[@type='radio']", $field)->item(0); if ( $radio->attributes->getNamedItem("data-original_id") && $radio->attributes->getNamedItem("value") ) { $elements[] = $this->auto_field($field, array( 'type' => 'e2pdf-radio', 'class' => $xml->get_node_value($field, 'class'), 'properties' => array( 'top' => '5', 'width' => 'auto', 'height' => 'auto', 'value' => '%%' . $xml->get_node_value($radio, 'data-original_id') . '%%', 'option' => $xml->get_node_value($radio, 'value'), 'group' => '%%' . $xml->get_node_value($radio, 'data-original_id') . '%%', ) )); } if ($radio_label) { $elements[] = $this->auto_field($radio, array( 'type' => 'e2pdf-html', 'float' => true, 'class' => $xml->get_node_value($radio, 'class'), 'properties' => array( 'left' => '5', 'width' => '100%', 'height' => 'auto', 'value' => $radio_label->nodeValue ) )); } } } elseif ($xml->get_node_value($element, 'data-type') == 'checkbox') { $label = $xpath->query(".//label", $element)->item(0); $check_handler = $xpath->query(".//input[contains(@class, 'et_pb_checkbox_handle')]", $element)->item(0); $name = ""; if ($check_handler) { $name = '%%' . $xml->get_node_value($check_handler, 'data-original_id') . '%%'; } if ($label) { $elements[] = $this->auto_field($element, array( 'type' => 'e2pdf-html', 'block' => true, 'class' => $xml->get_node_value($element, 'class'), 'properties' => array( 'top' => '20', 'left' => '20', 'right' => '20', 'width' => '100%', 'height' => 'auto', 'value' => $label->nodeValue, ) )); } $fields = $xpath->query("//*[contains(@class, 'et_pb_contact_field_checkbox')]", $element); foreach ($fields as $field) { $checkbox_label = $xpath->query(".//label", $field)->item(0); $checkbox = $xpath->query(".//input[@type='checkbox']", $field)->item(0); $elements[] = $this->auto_field($field, array( 'type' => 'e2pdf-checkbox', 'class' => $xml->get_node_value($field, 'class'), 'properties' => array( 'top' => '5', 'width' => 'auto', 'height' => 'auto', 'value' => $name, 'option' => $xml->get_node_value($checkbox, 'value') ) )); if ($checkbox_label) { $elements[] = $this->auto_field($checkbox, array( 'type' => 'e2pdf-html', 'float' => true, 'class' => $xml->get_node_value($checkbox, 'class'), 'properties' => array( 'left' => '5', 'width' => '100%', 'height' => 'auto', 'value' => $checkbox_label->nodeValue ) )); } } } else { $label = $xpath->query(".//label", $element)->item(0); $input_text = $xpath->query(".//input[@type='text']", $element)->item(0); $select = $xpath->query(".//select", $element)->item(0); $textarea = $xpath->query(".//textarea", $element)->item(0); if ($label && ($input_text || $select || $textarea)) { $elements[] = $this->auto_field($element, array( 'type' => 'e2pdf-html', 'block' => true, 'class' => $xml->get_node_value($element, 'class'), 'properties' => array( 'top' => '20', 'left' => '20', 'right' => '20', 'width' => '100%', 'height' => 'auto', 'value' => $label->nodeValue, ) )); } if ($input_text) { $elements[] = $this->auto_field($input_text, array( 'type' => 'e2pdf-input', 'class' => $xml->get_node_value($input_text, 'class'), 'properties' => array( 'top' => '5', 'width' => '100%', 'height' => 'auto', 'value' => '%%' . $xml->get_node_value($input_text, 'data-original_id') . '%%', ) )); } elseif ($select) { $options_tmp = array(); $options = $xpath->query(".//option", $select); foreach ($options as $option) { $options_tmp[] = $xml->get_node_value($option, 'value'); } $elements[] = $this->auto_field($select, array( 'type' => 'e2pdf-select', 'class' => $xml->get_node_value($select, 'class'), 'properties' => array( 'top' => '5', 'width' => '100%', 'height' => 'auto', 'options' => implode("\n", $options_tmp), 'value' => '%%' . $xml->get_node_value($select, 'data-original_id') . '%%', ) )); } elseif ($textarea) { $elements[] = $this->auto_field($textarea, array( 'type' => 'e2pdf-textarea', 'class' => $xml->get_node_value($textarea, 'class'), 'properties' => array( 'top' => '5', 'width' => '100%', 'height' => '150', 'value' => '%%' . $xml->get_node_value($textarea, 'data-original_id') . '%%', ) )); } } } } } } } } } } $response['page'] = array( 'bottom' => '20', 'top' => '20', 'right' => '20', 'left' => '20' ); $response['elements'] = $elements; return $response; } /** * Convert Field name to Value * @since 0.01.34 * * @param string $name - Field name * * @return bool|string - Converted value or false */ public function auto_map($name = false) { $item = $this->get('item'); if ($item) { $post = $this->get_post($item); if ($post && isset($post->post_content)) { $content = $post->post_content; if (false !== strpos($content, '[')) { $shortcode_tags = array( 'et_pb_contact_form', ); preg_match_all('@\[([^<>&/\[\]\x00-\x20=]++)@', $content, $matches); $tagnames = array_intersect($shortcode_tags, $matches[1]); if (!empty($tagnames)) { $pattern = $this->helper->load('shortcode')->get_shortcode_regex($tagnames); preg_match_all("/$pattern/", $content, $shortcodes); foreach ($shortcodes[0] as $key => $shortcode_value) { $shortcode = array(); $shortcode[1] = $shortcodes[1][$key]; $shortcode[2] = $shortcodes[2][$key]; $shortcode[3] = $shortcodes[3][$key]; $shortcode[4] = $shortcodes[4][$key]; $shortcode[5] = $shortcodes[5][$key]; $shortcode[6] = $shortcodes[6][$key]; $atts = shortcode_parse_atts($shortcode[3]); if (isset($atts['admin_label']) && $atts['admin_label'] == $this->get('item')) { $field_content = $shortcode_value; $field_shortcode_tags = array( 'et_pb_contact_field', ); preg_match_all('@\[([^<>&/\[\]\x00-\x20=]++)@', $field_content, $field_matches); $field_tagnames = array_intersect($field_shortcode_tags, $field_matches[1]); if (!empty($field_tagnames)) { $field_pattern = $this->helper->load('shortcode')->get_shortcode_regex($field_tagnames); preg_match_all("/$field_pattern/", $field_content, $field_shortcodes); foreach ($field_shortcodes[0] as $field_key => $field_shortcode_value) { $field_shortcode = array(); $field_shortcode[3] = $field_shortcodes[3][$field_key]; $field_atts = shortcode_parse_atts($field_shortcode[3]); if (isset($field_atts['field_title']) && isset($field_atts['field_id'])) { if ($field_atts['field_title'] == $name || $field_atts['field_id'] == $name) { return "%%" . strtolower($field_atts['field_id']) . "%%"; } } } } } } } } } } return false; } /** * Generate field for Auto PDF * * @param object $field - Formidable field object * @param string $type - Field type * @param array $options - Field additional options * * @return array - Prepared auto field */ public function auto_field($field = false, $element = array()) { if (!$field) { return false; } if (!isset($element['block'])) { $element['block'] = false; } if (!isset($element['float'])) { $element['float'] = false; } $classes = array(); if (isset($element['class']) && $element['class']) { $classes = explode(" ", $element['class']); unset($element['class']); } $float_classes = array( 'et_pb_contact_field_half', ); $array_intersect = array_intersect($classes, $float_classes); if (!empty($array_intersect) && $element['block']) { $element['float'] = true; }; $primary_class = false; if (!empty($array_intersect)) { $primary_class = end($array_intersect); } if ($element['block']) { switch ($primary_class) { case 'et_pb_contact_field_half': $element['width'] = '50%'; break; default: break; } } return $element; } /** * Verify if item and dataset exists * * @return bool - item and dataset exists */ public function verify() { global $wpdb; $item = $this->get('item'); $dataset = $this->get('dataset'); if ($item && $dataset) { $condition = array( 'ID' => array( 'condition' => '=', 'value' => $dataset, 'type' => '%d' ), 'extension' => array( 'condition' => '=', 'value' => 'divi', 'type' => '%s' ), 'item' => array( 'condition' => '=', 'value' => $item, 'type' => '%s' ), ); $where = $this->helper->load('db')->prepare_where($condition); $entry = $wpdb->get_row($wpdb->prepare("SELECT * FROM " . $wpdb->prefix . 'e2pdf_datasets' . $where['sql'] . "", $where['filter'])); if ($entry) { return true; } } return false; } /** * Init Visual Mapper data * * @return bool|string - HTML data source for Visual Mapper */ public function visual_mapper() { $source = ''; $html = ''; if ($this->get('item')) { $post = $this->get_post($this->get('item')); if ($post && isset($post->post_content)) { $content = $post->post_content; if (false !== strpos($content, '[')) { $shortcode_tags = array( 'et_pb_contact_form', ); preg_match_all('@\[([^<>&/\[\]\x00-\x20=]++)@', $content, $matches); $tagnames = array_intersect($shortcode_tags, $matches[1]); if (!empty($tagnames)) { $pattern = $this->helper->load('shortcode')->get_shortcode_regex($tagnames); preg_match_all("/$pattern/", $content, $shortcodes); foreach ($shortcodes[0] as $key => $shortcode_value) { $shortcode = array(); $shortcode[1] = $shortcodes[1][$key]; $shortcode[2] = $shortcodes[2][$key]; $shortcode[3] = $shortcodes[3][$key]; $shortcode[4] = $shortcodes[4][$key]; $shortcode[5] = $shortcodes[5][$key]; $shortcode[6] = $shortcodes[6][$key]; $atts = shortcode_parse_atts($shortcode[3]); if (isset($atts['admin_label']) && $atts['admin_label'] == $this->get('item')) { require_once(ET_BUILDER_DIR . 'class-et-builder-element.php'); require_once(ET_BUILDER_DIR . 'functions.php'); require_once(ET_BUILDER_DIR . 'ab-testing.php'); require_once(ET_BUILDER_DIR . 'class-et-global-settings.php'); require_once(ET_BUILDER_DIR . 'module/ContactForm.php'); require_once(ET_BUILDER_DIR . 'module/ContactFormItem.php'); new ET_Builder_Module_Contact_Form(); new ET_Builder_Module_Contact_Form_Item(); $source = do_shortcode($shortcode_value); if ($source) { libxml_use_internal_errors(true); $dom = new DOMDocument(); if (function_exists('mb_convert_encoding')) { $html = $dom->loadHTML(mb_convert_encoding($source, 'HTML-ENTITIES', 'UTF-8')); } else { $html = $dom->loadHTML('' . $source); } libxml_clear_errors(); } if (!$source) { return __('Form source is empty', 'e2pdf'); } elseif (!$html) { return __('Form could not be parsed due incorrect HTML', 'e2pdf'); } else { $xml = $this->helper->load('xml'); $xml->set('dom', $dom); $xpath = new DomXPath($dom); // Replace names $fields = $xpath->query("//*[contains(@name, 'et_pb_contact_')]"); foreach ($fields as $element) { $element = $xml->set_node_value($element, 'name', '%%' . $xml->get_node_value($element, 'data-original_id') . '%%'); } $checkboxes = $xpath->query("//*[contains(@class, 'et_pb_contact_field') and @data-type='checkbox']"); foreach ($checkboxes as $element) { $check_handler = $xpath->query(".//input[contains(@class, 'et_pb_checkbox_handle')]", $element)->item(0); $name = ""; if ($check_handler) { $name = '%%' . $xml->get_node_value($check_handler, 'data-original_id') . '%%'; } $checks = $xpath->query(".//input[@type='checkbox']", $element); foreach ($checks as $check) { $check = $xml->set_node_value($check, 'name', $name); } } $remove_by_class = array( 'et_pb_contact_submit', 'et_pb_contactform_validate_field' ); foreach ($remove_by_class as $key => $class) { $elements = $xpath->query("//*[contains(@class, '{$class}')]"); foreach ($elements as $element) { $element->parentNode->removeChild($element); } } $remove_parent_by_class = array( 'et_pb_contact_captcha_question' ); foreach ($remove_parent_by_class as $key => $class) { $elements = $xpath->query("//*[contains(@class, '{$class}')]/parent::*"); foreach ($elements as $element) { $element->parentNode->removeChild($element); } } } return $dom->saveHTML(); } } } } } } return false; } public function filter_wp_mail($args) { if (isset($args['message'])) { if (false !== strpos($args['message'], '[')) { $shortcode_tags = array( 'e2pdf-download', 'e2pdf-save', 'e2pdf-attachment', 'e2pdf-adobesign' ); preg_match_all('@\[([^<>&/\[\]\x00-\x20=]++)@', $args['message'], $matches); $tagnames = array_intersect($shortcode_tags, $matches[1]); if (!empty($tagnames)) { $pattern = $this->helper->load('shortcode')->get_shortcode_regex($tagnames); preg_match_all("/$pattern/", $args['message'], $shortcodes); foreach ($shortcodes[0] as $key => $shortcode_value) { $shortcode = array(); $shortcode[1] = $shortcodes[1][$key]; $shortcode[2] = $shortcodes[2][$key]; $shortcode[3] = $shortcodes[3][$key]; $shortcode[4] = $shortcodes[4][$key]; $shortcode[5] = $shortcodes[5][$key]; $shortcode[6] = $shortcodes[6][$key]; $atts = shortcode_parse_atts($shortcode[3]); $file = false; if (!isset($atts['apply'])) { $shortcode[3] .= " apply=\"true\""; } if (!isset($atts['filter'])) { $shortcode[3] .= " filter=\"true\""; } if (($shortcode[2] === 'e2pdf-save' && isset($atts['attachment']) && $atts['attachment'] == 'true') || $shortcode[2] === 'e2pdf-attachment') { $file = do_shortcode_tag($shortcode); if ($file) { if ($shortcode[2] != 'e2pdf-save' && !isset($atts['pdf'])) { $this->helper->add('divi_attachments', $file); } $args['attachments'][] = $file; } $args['message'] = str_replace($shortcode_value, '', $args['message']); } else { if (is_array($args['headers']) && !in_array('Content-Type: text/html; charset=UTF-8', $args['headers'])) { $args['headers'][] = 'Content-Type: text/html; charset=UTF-8'; } $args['message'] = str_replace($shortcode_value, do_shortcode_tag($shortcode), $args['message']); $args['message'] = str_replace("\r\n", "
", $args['message']); } } } } } $wp_mail = array( 'to' => $args['to'], 'subject' => $args['subject'], 'message' => $args['message'], 'headers' => $args['headers'], 'attachments' => $args['attachments'], ); return $wp_mail; } /** * Load actions for this extension */ public function load_actions() { } /** * Load filters for this extension */ public function load_filters() { add_filter('et_pb_module_shortcode_attributes', array($this, 'filter_et_pb_module_shortcode_attributes'), 30, 5); add_filter('et_module_shortcode_output', array($this, 'filter_et_module_shortcode_output'), 30, 3); } public function filter_et_pb_module_shortcode_attributes($props, $attrs, $render_slug, $address, $content) { global $wpdb; if ($render_slug && $render_slug == 'et_pb_contact_form' && !empty($_POST) && $et_contact_proccess = array_search('et_contact_proccess', $_POST)) { $et_pb_contact_form_num = str_replace("et_pb_contactform_submit_", "", $et_contact_proccess); $et_contact_error = false; $current_form_fields = isset($_POST['et_pb_contact_email_fields_' . $et_pb_contact_form_num]) ? $_POST['et_pb_contact_email_fields_' . $et_pb_contact_form_num] : ''; $hidden_form_fields = isset($_POST['et_pb_contact_email_hidden_fields_' . $et_pb_contact_form_num]) ? $_POST['et_pb_contact_email_hidden_fields_' . $et_pb_contact_form_num] : false; $contact_email = ''; $processed_fields_values = array(); $nonce_result = isset($_POST['_wpnonce-et-pb-contact-form-submitted-' . $et_pb_contact_form_num]) && wp_verify_nonce($_POST['_wpnonce-et-pb-contact-form-submitted-' . $et_pb_contact_form_num], 'et-pb-contact-form-submit') ? true : false; if ($nonce_result && isset($_POST['et_pb_contactform_submit_' . $et_pb_contact_form_num]) && empty($_POST['et_pb_contactform_validate_' . $et_pb_contact_form_num])) { if ('' !== $current_form_fields) { $fields_data_json = str_replace('\\', '', $current_form_fields); $fields_data_array = json_decode($fields_data_json, true); // check whether captcha field is not empty if ('on' === $captcha && (!isset($_POST['et_pb_contact_captcha_' . $et_pb_contact_form_num]) || empty($_POST['et_pb_contact_captcha_' . $et_pb_contact_form_num]) )) { $et_contact_error = true; } // check all fields on current form and generate error message if needed if (!empty($fields_data_array)) { foreach ($fields_data_array as $index => $value) { // check all the required fields, generate error message if required field is empty $field_value = isset($_POST[$value['field_id']]) ? trim($_POST[$value['field_id']]) : ''; if ('required' === $value['required_mark'] && empty($field_value) && !is_numeric($field_value)) { $et_contact_error = true; continue; } // additional check for email field if ('email' === $value['field_type'] && 'required' === $value['required_mark'] && !empty($field_value)) { $contact_email = isset($_POST[$value['field_id']]) ? sanitize_email($_POST[$value['field_id']]) : ''; if (!empty($contact_email) && !is_email($contact_email)) { $et_contact_error = true; } } // prepare the array of processed field values in convenient format if (false === $et_contact_error) { $processed_fields_values[$value['original_id']]['value'] = $field_value; $processed_fields_values[$value['original_id']]['label'] = $value['field_label']; } } } } else { $et_contact_error = true; } } else { $et_contact_error = true; } if (!$et_contact_error && $nonce_result) { $dataset = false; $success_message = ''; $custom_message = ''; if (isset($props['success_message'])) { $success_message = str_replace(array('[', ']', '"'), array('[', ']', '"'), $props['success_message']); } if (false !== strpos($success_message, '[')) { $shortcode_tags = array( 'e2pdf-download', 'e2pdf-save', 'e2pdf-view', 'e2pdf-adobesign' ); preg_match_all('@\[([^<>&/\[\]\x00-\x20=]++)@', $success_message, $matches); $tagnames = array_intersect($shortcode_tags, $matches[1]); if (!empty($tagnames)) { $pattern = $this->helper->load('shortcode')->get_shortcode_regex($tagnames); preg_match_all("/$pattern/", $success_message, $shortcodes); foreach ($shortcodes[0] as $key => $shortcode_value) { $item = false; $shortcode = array(); $shortcode[1] = $shortcodes[1][$key]; $shortcode[2] = $shortcodes[2][$key]; $shortcode[3] = $shortcodes[3][$key]; $shortcode[4] = $shortcodes[4][$key]; $shortcode[5] = $shortcodes[5][$key]; $shortcode[6] = $shortcodes[6][$key]; $atts = shortcode_parse_atts($shortcode[3]); if (($shortcode[2] === 'e2pdf-save' && isset($atts['attachment']) && $atts['attachment'] == 'true') || $shortcode[2] === 'e2pdf-attachment') { } else { if (!isset($atts['dataset']) && isset($atts['id'])) { $template = new Model_E2pdf_Template(); $template->load($atts['id']); if ($template->get('extension') === 'divi') { $item = $template->get('item'); if (!$dataset) { $serialized = serialize($_POST); $entry = array( 'extension' => 'divi', 'item' => $item, 'entry' => $serialized ); $wpdb->insert($wpdb->prefix . 'e2pdf_datasets', $entry); $dataset = $wpdb->insert_id; } $atts['dataset'] = $dataset; $shortcode[3] .= " dataset=\"{$dataset}\" "; } } if (!isset($atts['apply'])) { $shortcode[3] .= " apply=\"true\""; } $props['success_message'] = str_replace(str_replace(array('[', ']'), array('[', ']'), $shortcode_value), "[" . $shortcode[2] . $shortcode[3] . "]", $props['success_message']); } } } } if (isset($props['custom_message'])) { $custom_message = str_replace(array('[', ']'), array('[', ']'), $props['custom_message']); } if (false !== strpos($custom_message, '[')) { $shortcode_tags = array( 'e2pdf-download', 'e2pdf-save', 'e2pdf-attachment', 'e2pdf-adobesign' ); preg_match_all('@\[([^<>&/\[\]\x00-\x20=]++)@', $custom_message, $matches); $tagnames = array_intersect($shortcode_tags, $matches[1]); if (!empty($tagnames)) { $pattern = $this->helper->load('shortcode')->get_shortcode_regex($tagnames); preg_match_all("/$pattern/", $custom_message, $shortcodes); add_filter('wp_mail', array($this, 'filter_wp_mail'), 10, 2); foreach ($shortcodes[0] as $key => $shortcode_value) { $item = false; $shortcode = array(); $shortcode[1] = $shortcodes[1][$key]; $shortcode[2] = $shortcodes[2][$key]; $shortcode[3] = $shortcodes[3][$key]; $shortcode[4] = $shortcodes[4][$key]; $shortcode[5] = $shortcodes[5][$key]; $shortcode[6] = $shortcodes[6][$key]; $atts = shortcode_parse_atts($shortcode[3]); if (!isset($atts['dataset']) && isset($atts['id'])) { $template = new Model_E2pdf_Template(); $template->load($atts['id']); if ($template->get('extension') === 'divi') { $item = $template->get('item'); if (!$dataset) { $serialized = serialize($_POST); $entry = array( 'extension' => 'divi', 'item' => $item, 'entry' => $serialized ); $wpdb->insert($wpdb->prefix . 'e2pdf_datasets', $entry); $dataset = $wpdb->insert_id; } $atts['dataset'] = $dataset; $shortcode[3] .= " dataset=\"{$dataset}\""; } } $props['custom_message'] = str_replace(str_replace(array('[', ']'), array('[', ']'), $shortcode_value), "[" . $shortcode[2] . $shortcode[3] . "]", $props['custom_message']); } } } } } return $props; } public function filter_et_module_shortcode_output($output, $render_slug, $form) { if ($render_slug && $render_slug == 'et_pb_contact_form' && !empty($_POST) && $et_contact_proccess = array_search('et_contact_proccess', $_POST)) { $et_pb_contact_form_num = str_replace("et_pb_contactform_submit_", "", $et_contact_proccess); $nonce_result = isset($_POST['_wpnonce-et-pb-contact-form-submitted-' . $et_pb_contact_form_num]) && wp_verify_nonce($_POST['_wpnonce-et-pb-contact-form-submitted-' . $et_pb_contact_form_num], 'et-pb-contact-form-submit') ? true : false; if ($nonce_result && isset($_POST['et_pb_contactform_submit_' . $et_pb_contact_form_num]) && empty($_POST['et_pb_contactform_validate_' . $et_pb_contact_form_num])) { $dataset = false; $success_message = ''; $custom_message = ''; if (isset($form->props['success_message'])) { $success_message = str_replace(array('[', ']', '"'), array('[', ']', '"'), $form->props['success_message']); } if (false !== strpos($success_message, '[')) { $shortcode_tags = array( 'e2pdf-download', 'e2pdf-save', 'e2pdf-view', 'e2pdf-adobesign' ); preg_match_all('@\[([^<>&/\[\]\x00-\x20=]++)@', $success_message, $matches); $tagnames = array_intersect($shortcode_tags, $matches[1]); if (!empty($tagnames)) { $pattern = $this->helper->load('shortcode')->get_shortcode_regex($tagnames); preg_match_all("/$pattern/", $success_message, $shortcodes); foreach ($shortcodes[0] as $key => $shortcode_value) { $shortcode = array(); $shortcode[1] = $shortcodes[1][$key]; $shortcode[2] = $shortcodes[2][$key]; $shortcode[3] = $shortcodes[3][$key]; $shortcode[4] = $shortcodes[4][$key]; $shortcode[5] = $shortcodes[5][$key]; $shortcode[6] = $shortcodes[6][$key]; $output = str_replace(str_replace(array('"'), array('"'), $shortcode_value), do_shortcode_tag($shortcode), $output); } } } } remove_filter('wp_mail', array($this, 'filter_wp_mail'), 10); $files = $this->helper->get('divi_attachments'); if (is_array($files) && !empty($files)) { foreach ($files as $key => $file) { $this->helper->delete_dir(dirname($file) . '/'); } $this->helper->deset('divi_attachments'); } } return $output; } /** * Delete dataset for template * * @param int $template_id - Template ID * @param int $dataset - Dataset ID * * @return bool - Result of removing items */ public function delete_item($template_id = false, $dataset = false) { global $wpdb; $template = new Model_E2pdf_Template(); if ($template_id && $dataset && $template->load($template_id)) { if ($template->get('extension') === 'divi' && $template->get('item')) { $item = $template->get('item'); $where = array( 'ID' => $dataset, 'item' => $item, 'extension' => 'divi' ); $wpdb->delete($wpdb->prefix . 'e2pdf_datasets', $where); return true; } } return false; } /** * Delete all datasets for Template * * @param int $template_id - Template ID * * @return bool - Result of removing items */ public function delete_items($template_id = false) { global $wpdb; $template = new Model_E2pdf_Template(); if ($template_id && $template->load($template_id)) { if ($template->get('extension') === 'divi' && $template->get('item')) { $item = $template->get('item'); $where = array( 'item' => $item, 'extension' => 'divi' ); $wpdb->delete($wpdb->prefix . 'e2pdf_datasets', $where); return true; } } return false; } /** * Get styles for generating Map Field function * * @return array - List of css files to load */ public function styles() { $styles = array( plugins_url('css/extension/divi.css?v=' . time(), $this->helper->get('plugin_file_path')) ); return $styles; } } ```